Home / 16,553.28-24,832.98-5,460.42

Finding the Fourth Proportional to 16,553.28, 24,832.98 and 5,460.42

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Solution

The fourth proportional to 16,553.28, 24,832.98 and 5,460.42 is: 8,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,553.28 : 24,832.98 = 5,460.42 : x
  2. Step 2: Convert to fraction form
    16,553.28/24,832.98 = 5,460.42/x
  3. Step 3: Cross multiply
    16,553.28x = 24,832.98 × 5,460.42
  4. Step 4: Simplify right side
    16,553.28x = 135,598,500.65
  5. Step 5: Solve for x
    x = 135,598,500.65/16,553.28
  6. Step 6: Final answer
    x = 8,191.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.